Dilinoleic Acid/Propanediol Copolymer

Dilinoleic Acid/Propanediol Copolymer is an oil-soluble film-forming polymer derived from dilinoleic acid and propanediol. It's chosen to create flexible, breathable films that improve cohesion, limit flaking, and refine application in skincare and makeup.
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Ingredient Snapshot

Overview
A flexible film-former that helps makeup wear longer without cracking.
Category
Tone/Texture, Skin Conditioning
Type
Film Former

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Promotes long-lasting wear that moves with skin without feeling tight. Helps reduce transfer and improves the look of a smooth, even finish.

Uses In Skincare & Cosmetics

Often used in mascaras, brow gels, and liquid or cream foundations, and in tinted moisturizers to support stay-put performance.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Low irritation potential and considered compatible with most skin types. Ensure thorough cleansing to remove long-wear films, especially around eyes and lips. No common regulatory limitations at typical use levels.

Is Dilinoleic Acid/Propanediol Copolymer a Good Ingredient?

Good: strengthens cohesion and transfer resistance with a breathable film, but lacks strong clinical data for skin outcomes, so it’s rated for performance rather than treatment benefits. Usually non-sensitizing in rinse-off or leave-on formats.

Products with Dilinoleic Acid/Propanediol Copolymer

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